3-7
DSLR-A300_L2
3-7. POWER BLOCK DIAGRAM (2/5)
( ) : Number in parenthesis ( ) indicates the division number of schematic diagram where the component is located.
COMMON
SH_COM
3
CN3503
CONTROL
BLOCK
SHUTTER UNIT
RM-096 FLEXIBLE
BOARD
CN3526
6
BZ_VDD
BZ901
(BUZZER)
BZ_VDD
CH3_3.3V (IC_3001_3.3V)
AF_PI_C
AF MOTOR
ROTATION
DETECT
PH7701
AP-031 FLEXIBLE
BOARD
AFP-003 FLEXIBLE
BOARD
CN7701
CN3510
RB3502
2
VDA0
UNREG
EVER_3.3V
AF_PI_A
1
R3749
IRIS_PI_C
APERTURE
MOTOR
ROTATION
DETECT
PH6101
10
VDA1
IRIS_PI_A
IRIS_PI_C
IRIS_PI_A
9
1
2
IFL-003 FLEXIBLE
BOARD
AM-013 BOARD (2/5)
CN3524
27
BL_A
IC_3001_6.0V
CH3_3.3V (IC_3001_3.3V)
UNREG
EVER_3.3V
IC_3001_6.0V
IC_3001_6.0V
IC_3001_6.0V
CH3_3.3V (IC_3001_3.3V)
IC_3001_6.0V
BL_A
FINDER
BACKLIGHT
BL901
MA-450 FLEXIBLE
BOARD
BL-016 FLEXIBLE BOARD
1
CN3517
13
5 - 8
CN5904
LVDD1
LVDD1
LENS_PWR_ON_LOW
LENS_PWR_ON_LOW
XLVDD0_PWR_ON
XLVDD0_PWR_ON
LVDD1
LVDD0
5 - 8
CN3530
LVDD0
UNREG_LVDD0
LVDD1
LVDD0
LENS
CONTACTS
LED-001 FLEXIBLE BOARD
Q3512
B+ SWITCH
FOCUS_POS_LED_PWM
FOCUS_POS_LED_A
CA_UNREG
VDA1
Q3101, Q3102
B+ SWITCH
IC_3001_3.3V/5.0V
EVER_3.3V
IC_3001_3.3V/5.0V
LENS_LOGIC_PWR_ON
XLENS_RELEASE_SW
LENS_PWR_ON
Q3108
B+ SWITCH
D3507 - D3509
D3510
PHOTOMETRY
IC6351
3, 4
21, 22
AE-032 FLEXIBLE
BOARD
EYE-006 FLEXIBLE
BOARD
18
VDD
17
8
32
7
VCC
VP
VDD
VCC
VP
EVER_4.5V
EY_UNREG
EVER_3.3V
EVER_4.5V
EY_UNREG
EVER_3.3V
EVER_4.5V
EY_UNREG
EYE_LED_A
EYE_LED_A
CN5903
6
CN6351
SE901
EYEPIECE
SENSORS
Q6351
LED DRIVE
17
IRED
FOCUS_POS_LED_A
FOCUS_POS_LED_A
50
XIC_3601_RESET
XIC_3601_RESET
35
EVER_3.3V
EVER_3.3V
8
CN5902
LED901
TOKO
LED
(to VERTICAL GRIP)
CHARGE MOTOR
DRIVE
(8/19)
IC3401
3 STBY
2 PWM
F3401
F3402
F3403
IC_3001_3.3V_POWER_ON
DA_OUT_AF_PI
DA_OUT_IRIS_PI
AF MOTOR
DRIVE
(8/19)
IC3402
13
IB
3 MD2
9 VCONT
Q3401
B+ SWITCH
IC_3001_6.0V
Q3402
B+ SWITCH
APERTURE
MOTOR DRIVE,
LED DRIVE
(8/19)
IC3403
3 MD2
9 VCONT
13
IB
Q3403
5.5V REG
(8/19)
IC3404
3 VIN
1
VOUT
I/O CONTROLLER
(7/19)
IC3101
23
LVSC
8 SLLK
7 LV1C
Q3109
LENS ACTIVE
SWITCH
D3101
XIC_3601_RESET
05
D9105
(SELF-TIMER)
CONTROL SWITCH BLOCK
(TK62700)
PL901
(PLUNGER)
CN3516
SELFLED_A
UNREG
CH3_3.3V (IC_3001_3.3V)
PLMG_VDD
CA_UNREG
10
32, 33